Caught that same oddity too between 0050-0130 UTC, around 6925.5 USB. Initial air check sounded like Sycko's voice, then all sound fx and some audio clips, but no positive ID heard. Static crashes too noisy to make anything intelligible but Sealord's audio clip seemed to have references to scientific theories and there was some mention of the JFK era Cuban missile crisis. (N. Central TX)